12216+1955 LDS1297

 
 
12h 21m 29.94s +19 53' 59.7" P.A. 202 sep 4.7 mag 12.70,14.70
 
 
Coord 2000
12216+1955
Discov num
LDS1297
Comp
Coord arcsec 2000
12 21 29.94 +19 53 59.7
Date first
1963
Date last
2001
Obs
3
Pa first
207
Pa last
202
P.A. Now (θ)
202°
Sep first
4.5
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
12.70
Mag sec
14.70
delta mag (ΔM)
2
Spectral class
Pri motion ra
+032
Sec motion ra
Pri motion dec
-035
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
201.9
Precise sep
4.669
Cdsa2 id
LDS 1297
Constellation
Coma Berenices
Tycho2
1447-00720-1
Ra deg
12.358316666666667
De deg
19.899916666666666
last precise pa
201.9
last precise sep
4.669
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12216+1955 LDS1297 1963 1 207 4.5 13.50 15.50 122110.00+195500.0
12216+1955 LDS1297 1998 2 203 4.6 12.70 14.70 D 122129.94+195359.7
12216+1955 LDS1297 2001 3 202 4.7 12.70 14.70 D 122129.94+195359.7
12216+1955 LDS1297 2010 4 205 4.2 12.70 14.70 122129.94+195359.7

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